Unscramble Usipons

What is the meaning of word usipons unscrambled?

What 7 letter words can be made from letters U S I P O N S:

1. Poussin - Definition of Poussin

2. spinous - Definition of spinous

Make more words by adding or removing letters

How many 6 letter words can you make from letters U S I P O N S?

1. opsins - Definition of opsins

2. Spinus - Definition of Spinus

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling sipons
2) Removing the letter S and unscrambling uipons
3) Removing the letter I and unscrambling uspons
4) Removing the letter P and unscrambling usions
5) Removing the letter O and unscrambling usipns
6) Removing the letter N and unscrambling usipos
7) Removing the letter S and unscrambling usipon

More anagrams containing the letters U S I P O N S
usiposn usipsno pnoussi susnopi